TY  - RPRT
TI  - Heartburn in primary care: problems below the surface.
AU  - Gerald Holtmann
AU  - Evelyn Maldonado-Lopez
AU  - Sebastian Haag
PY  - 2004
DO  - 10.1007/s00535-004-1440-8
UR  - https://pubmed.ncbi.nlm.nih.gov/15580394/
ID  - 15580394
ER  -